The length and the breadth of a rectangular park are in the ratio 3:1 and its perimeter is 320 m.
What is the length of the park?
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120 as explained in explanation
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Let the ratio be x
length=3x
Breadth=1x
Perimeter=320m
2(3x+2x)=320m
2*5x=320m
5x=320/2
5x=160
x=160/5
x=32
Length=3x=3*32=96
And,breadth=1x=1*32=32
Hence, the length of the park is 96m.
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length=3x
Breadth=1x
Perimeter=320m
2(3x+2x)=320m
2*5x=320m
5x=320/2
5x=160
x=160/5
x=32
Length=3x=3*32=96
And,breadth=1x=1*32=32
Hence, the length of the park is 96m.
HOPE IT HELPS……
PLZ MARK MY ANSWER AS BRAINLEIST.
THANK YOU.
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